Gamester Dual Force 2 Steering Wheel

Can anyone help? I have a Gamester Dual Force 2 steering wheel bought off of ebay. I tried to configure it for PS2 F1 2002.

Couldn't find a direct match within the steering wheels available. As a result, the wheel itself works, but the pedals don't. (They currently change views!)

I'm hoping someone could explain how I can trick the PS2 console into accepting the gamester wheel and allow it to work as deisgned, using a different configuration.

All help greatfully rec'd.

maybe you could ask at http://www.gamesterusa.com/